The roll wrapping machine developed in China in the 1960s has a certain degree of advancement and practicality and has been widely used for more than 30 years. With the rapid development of high-grade highways and high-grade automobiles, in order to meet the requirements of high-speed uniform driving and safety and durability, in addition to the development of radial tires, it is also imperative to develop high-quality, high-grade load bias tires. The LCK-2024DF tire building machine is equipped with a pair of forward and reverse wrapping devices. The tire forming process is carried out by a finger pack assembly and a capsule turn-up of a similar radial tire forming machine, instead of the spring set of the press roll edge forming machine. Positive package, pressure roller turn up. This is a major technical reform of the bias tire forming process. It reduces roll unevenness, discounts and bubble generation in the molding process, improves the molding quality, and also reduces the labor intensity of the operator and improves the work efficiency. Roller Device This product is provided with a lower roller device for a linear pressure roller, a rear roller device for a curved pressure roller, and a tread device. The press roller is driven by the air cylinder and naturally has elasticity. It can change with the shape of the tire blank. The bracket is designed as a parallelogram and is very stable. The drive is driven by the motor and is equipped with frequency control. The rear pressure roller retains the three-acting device of the roll-over molding machine. Mainly used for pressure roller embryonic curve part. A molding machine without a tire expander can also be used as a stripper before the tire is unloaded. But its ergonomics are slow. Tread Supply Device The tread supply device is provided to ensure correct tread, prevent deflection, and reduce the labor intensity of the operator. The overall stand takes into account the high technical requirements of the unit, and the structure is complex. To ensure manufacturing accuracy, ease of transportation, migration, installation and commissioning, and production and maintenance, the machine is equipped with an integrated machine base, main box, lower press roller, rear press roller, and positive and negative bags. Devices, tail frame devices, curtain extension devices, clamp transfer devices, and tire expansion devices are all mounted on the machine frame and have good integrity. This kind of integral base structure is suitable for installation on the ground foundation and is also particularly suitable for installation on the floor foundation.